*{
    margin: 0;
    padding: 0;
}
/* body,html{
    font-family: "Microsoft YaHei";
    background: url("../images/login_bg.jpg");
    background-repeat: repeat;
    background-attachment: fixed;
    background-size: cover;
    -moz-background-size: cover;
    -webkit-background-size: cover;
} */
body,html{
    width: 100%; 
    height: 100%; 
    overflow: hidden; 
    font-family: 'microsoft yahei'; 
    background-image:url(../images/login_bg.jpg);
}
.container{
    position: relative;
    min-width: 1200px;
}
.logo{
    height: 44px;
    margin: 60px auto auto 0;
    color: whitesmoke;
    font-weight: bold;
    font-size: 25px;
    text-align: center;
}
/*.logo img{
    width: 500px;
    height: 150px;
    float: left;
    margin-top: 12px;
}*/

.login_box_wrap{
    position: absolute;
    left: 50%;
    margin-left: -267px;
    margin-top: 30px;
    width: 534px;
    height: 394px;
    background-color: #252525;
    -webkit-border-radius: 12px;
    -moz-border-radius: 12px;
    -ms-border-radius: 12px;
    border-radius: 12px;
}
.login_box_wrap .login_title{
    height: 30px;
    line-height: 30px;
    font-size: 26px;
    color: #FFFFFF;
    text-align: center;
    margin-top: 28px;
    margin-bottom: 32px;
}
.login_form_box .field {
    position: relative;
    margin-bottom: 20px;
}
.login_form_box .captcha {
    position: relative;
}
.login_form_box .login_bt {
    position: relative;
    margin-bottom: 20px;
}
.field label{
    display: block;
    width: 50px;
    height: 56px;
    background-color: #fe9b31;
    margin-left: 60px;
}
.captcha label{
    display: block;
    width: 50px;
    height: 56px;
    margin-left: 60px;
}
.field label img{
    padding: 4px 1px;
}
.field input{
    position: absolute;
    left: 110px;
    top: 0;
    width: 328px;
    height: 20px;
    line-height: 20px;
    padding: 18px 20px;
    background-color: #e2e2e2;
    border: 0px;
    outline: none;
    font-size: 18px;
    color: #898989;
}

.captcha input{
    position: absolute;
    left: 200px;
    top: 0;
    width: 128px;
    height: 20px;
    line-height: 20px;
    padding: 10px 0px;
    background-color: #e2e2e2;
    border: 0px;
    outline: none;
    font-size: 18px;
    color: #898989;
}

.captcha img{
    position: absolute;
    top: 0;
    width: 128px;
    height: 20px;
    line-height: 20px;
    padding: 10px 0px;
    border: 0px;
    outline: none;
}

.login_bt{
    text-align: center;
}
.login_bt a{
    display: inline-block;
    text-decoration: none;
    width: 418px;
    height: 56px;
    line-height: 56px;
    font-size: 22px;
    color: #FFFFFF;
    background-color: #fe9b31;
}
.Error_prompt{
    display: none;
    position: absolute;
    left: 50%;
    margin-left: -267px;
    margin-top: 442px;
    width: 534px;
    height: 56px;
    line-height: 56px;
    background-color: #feeba5;
    color: #ff0f0f;
    text-align: center;
    border-radius: 6px;
}
.footer{
    width: 100%;
    position: absolute;
    color: #FFFFFF;
    font-size: 18px;
    bottom: 20px;
}